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Deal.ai › Kenwood › Boat & Car Amplifiers
Kenwood
Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier

Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier

Best price now

$199.99at Best BuyChecked Nov 8

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Price facts

  • Last seen at $199.99 at Best Buy on Nov 8.

Our take on the Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier

The Kenwood KAC-334 is a compact Class D four-channel car amplifier rated at 75W per channel into 2 ohms and 50W into 4 ohms, with 300W total peak. It is bridgeable to two channels for more power to a subwoofer or front speakers, and it has variable high- and low-pass crossovers plus speaker- and line-level inputs, so it works with a factory head unit or an aftermarket one. It is High-Resolution Audio certified, which is rare at this power level. It suits drivers who want a small, efficient amp to run four speakers or a simple front-plus-sub setup. Against larger Class AB amps it gives up raw output and bass-boost features, but it runs cooler and draws less current.

Best forPowering four door or cabin speakers from a factory radioA bridged two-channel setup for front speakers or a small subSmall cars, boats and side-by-sides with tight mounting spaceDrivers who want high-resolution audio support on a budget
Pros
  • Class D design runs cool and draws less current than Class AB
  • Bridgeable four channels for flexible system layouts
  • Variable high- and low-pass crossovers on each pair
  • Speaker-level inputs work with factory head units
  • High-Resolution Audio certified
  • Compact footprint for tight installs
Cons
  • Modest 50W per channel at 4 ohms
  • No bass boost or remote level control
  • No cooling fan, so it needs open-air mounting
  • Power and crossover figures vary by load and wiring

Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier prices at every store

  • Best BuyNew

    In stock

    $199.99Free shippingChecked Nov 8
    Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier price history

Lowest price we've seen: $199.99 on Nov 9 at Best Buy. Tracked across 1 store since Nov 9.

What reviewers say

Buyers rate it highly, with a perfect score from a small number of reviews. They like the clean Class D power and the flexible crossover and input options for the size.

What people mention
  • Power outputMixedBuyers find the power adequate for door speakers but modest for heavy subwoofer use.
  • BuildPraisedOwners describe it as solid and compact for a Class D amp.
  • SetupPraisedThe speaker-level inputs and variable crossovers make installation with a factory radio straightforward.
  • FeaturesCriticisedSome note the lack of bass boost and a remote level control.

From Best Buy

  • 300W total power
  • RMS rating of 75W x 4 @ 2 ohms, 4 channels driven
  • Variable high- and low-pass crossovers for flexible operation
  • 4-channel output allows easy system expansion
  • Class D circuitry for reliable power handling
  • High-Resolution Audio certified by the Japan Audio Society
Returns
Return & Exchange Policy
Shipping
Shipping available

About the Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier

The Kenwood KAC-334 is a 4-channel Class D amplifier for car audio systems. It is bridgeable and has a silver finish. The Class D circuitry is built for reliable power handling.

It has variable high-pass and low-pass crossovers, so the sound can be tuned to the speakers it drives. It accepts both line-level and speaker-level inputs. The four channels leave room to expand a system later. It is certified for High-Resolution Audio by the Japan Audio Society.

Model
KAC-334
Amplifier class
Class D
Channels
4
Bridgeable
Yes
Power (RMS)
50 watts per channel, 200 watts total
Power at 2 ohms
75 watts x 4 RMS, 4 channels driven
Max power
300 watts total
Crossovers
Variable high-pass and low-pass
Inputs
Line-level and speaker-level
Frequency response
20 Hz to 50 kHz
Signal-to-noise
100 dB
Bass boost
None
Certification
High-Resolution Audio (Japan Audio Society)
Dimensions
9.88 in wide, 3.2 in high
Color
Silver

What buyers say

Buyers like
  • Rated 5 out of 5 stars from 4 reviews

Specifications

Color
SilverSource
Amplifier Class
DSource
Number Of Channels
4
Bass Boost
None
Bridgeable
true
Low-Pass Crossover
Variable

Questions and answers

How much power does the KAC-334 make?
Kenwood rates it at 75W x 4 into 2 ohms and 50W x 4 into 4 ohms, with 300W total peak. Bridged, it delivers more power to two channels.
Can I use it with a factory head unit?
Yes. It has speaker-level inputs, so it accepts the amplified output of a stock radio without a separate line-output converter.
Does it have crossovers?
Yes. Both the high-pass and low-pass crossovers are variable, letting you tune each pair of channels for speakers or a subwoofer.
Can I bridge it to run a subwoofer?
Yes. It is bridgeable, so you can combine channel pairs for more power to a sub or to front speakers.
Does it need a fan or extra cooling?
It has no fan. Class D runs cooler than Class AB, but mount it where air can circulate and keep it away from enclosed panels.
What is in the box?
The amp and mounting hardware are included. Speaker wire, power cable and a remote control are not.
Where is the Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier cheapest?
At Best Buy, for $199.99, as of our latest check.
What do buyers say about the Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier?
Buyers like: Rated 5 out of 5 stars from 4 reviews.

Stores we've priced the Kenwood KAC-334 Class D Bridgeable Multichannel Amplifier at

  • Best Buy deals and prices

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Cooling
Not fan cooled
Bluetooth
No
Remote
Not included
Mounting hardware
Included
High-Pass Crossover
Variable
Speaker-Level Inputs
true
Brand
Kenwood
Model Number
KAC-334
Mounting Hardware Included
true
Total Power Handling RMS
200 watts
Watts Per Channel RMS
50 watts
Total Power Handling Maximum
300 watts
Minimum Frequency Response
20 hertz
Maximum Frequency Response
50 kilohertz
Signal-to-Noise Ratio (SNR)
100 decibels
Bluetooth Enabled
false
Remote Control Included
No
Fan Cooled
false
Line-Level Inputs
true
Product Height
3.2 inches
Product Width
9.88 inches
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